I should've seen it comin'   I should've seen it comin'   I should've seen it comin'      My Sister   Been through it all no one could diss her   Or it was only just how we roll   Swore we we'd be that way till we were gray and old   Then he came   I fell in love and everything changed   A perfect picture put in a frame   You saw a difference said that things won't be the same   Will be the same, oh      (Chorus)   Girlfriend   I thought you said you were my best friend   So why ya tellin' all my business?   Thought we were better    But you showed me where we stand   Girlfriend   I thought you said you were my best friend   So what you telling to my boyfriend?   I thought we were better than to fight over a man      Time passed   Feelings are bubbling like a wineglass   My girl won't call me 'cause of my man   Said we can't hang    'Cause I checked out of the game   But to fix that   She went and pulled some tricks out of the hat   And tried to tell him how I did act   Whenever we were hangin' out back in the day      I thought you'd be happy for me   But instead you're spitting venom   Bein' salty   Oh yeah   How could you put my business in the street?   I found out what they meant   By your best friend could be your worst enemy      (Repeat Chorus)      I thought you'd be happy for me   But instead you're spitting venom   Bein' salty   How could you put my business in the street?   I found out what they meant   By your best friend could be your worst enemy      "Girlfriend?   Why ya talkin' to my boyfriend?   I thought she was my best friend"   "I know,    But weren't you tellin' to my boyfriend?   We need to talk"   "Hey Girl, why ya talkin' to my boyfriend?"   "I really thought you were my best friend"   "Yeah, but weren't you tellin' to my boyfriend?"   Oh oh oh oh      (Repeat Chorus x2)      Girlfriend   I thought you said you were my best friend   So why ya talking to my boyfriend?   I thought we were better than to fight over a man